Concessão da patente
#16.1
07/29/1986
RPI 823
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Official data from INPI
HÉLICE EXTRUDORA PARA REFINAÇÃO CONTÍNUA DE SABÕES.
ConcedidaInvention Patent
Application data
Number
PI8103523Type
Invention Patent
Filing
06/01/1981
Publication
02/24/1982
Progress at the INPI
- Filing06/01/81
- Publication02/24/82
- Examination01/18/83
- Allowance12/03/85
- Grant07/29/86
- Terminated08/30/94
The patent was granted on 07/29/1986 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 07/29/1986. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
Costruzioni Meccaniche G Mazzoni S p A
IT
Inventors
M. G. (pessoa física)
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Notificação para pagamento de retribuição
#13.1
04/22/1986
RPI 809
Deferimento
#9.1
12/03/1985
RPI 789
Republicação - classificação IPC
#15.11
11/19/1985
RPI 787
Exigência - art. 36 da LPI
#6.1
02/26/1985
RPI 749
Solicitação de exame técnico
#4.1
01/18/1983
RPI 639
Solicitação de exame não realizada
#4.2
08/10/1982
RPI 616
Publicação do pedido de patente
#3.1
02/24/1982
RPI 592
Anuidade - prazo legal encerrado
#18.2
08/30/1994
RPI 1239
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